
    //输出 1000 - 2000 之间所有的闰年
    public class Leapyear {
        public static void main(String[] args) {
            for ( int i = 1000; i <= 2000 ; i++ ) {
                if( (i % 4 == 0 && i %100 != 0 ) || ( i % 400 == 0 )){
                    System.out.print(i+" ");
            }
        }
    }
}
